In article <3a100021@news.povray.org>, Warp <war### [at] tagpovrayorg> 
wrote:

>   I know that although it looks extremely simple, it's very hard to see
> why this works. If you think about it long enough, you'll figure out why
> it works.

What about cameras other than perspective which don't originate from a 
single point?

-- 
Christopher James Huff
Personal: chr### [at] maccom, http://homepage.mac.com/chrishuff/
TAG: chr### [at] tagpovrayorg, http://tag.povray.org/

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